CN111229477A - Multi-aperture rolling cage screen for mine - Google Patents
Multi-aperture rolling cage screen for mine Download PDFInfo
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- CN111229477A CN111229477A CN202010066103.3A CN202010066103A CN111229477A CN 111229477 A CN111229477 A CN 111229477A CN 202010066103 A CN202010066103 A CN 202010066103A CN 111229477 A CN111229477 A CN 111229477A
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- assembly
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- groove
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
- B04B1/2016—Driving control or mechanisms; Arrangement of transmission gearing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/02—Continuous feeding or discharging; Control arrangements therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B15/00—Other accessories for centrifuges
- B04B15/08—Other accessories for centrifuges for ventilating or producing a vacuum in the centrifuge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/08—Rotary bowls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/08—Rotary bowls
- B04B7/12—Inserts, e.g. armouring plates
- B04B7/16—Sieves or filters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
- B04B9/02—Electric motor drives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
- B04B2001/2083—Configuration of liquid outlets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
- B04B2001/2091—Configuration of solids outlets
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention provides a multi-aperture rolling cage screen for a mine, and belongs to the technical field of rolling cage screens. The multi-aperture rolling cage screen for the mine comprises a frame main body, a driving assembly, a centrifugal slurry removing assembly, a filtering assembly, a feeding assembly and a discharging assembly. Mud is led to the groove through first mud and is thrown away except that thick liquid cylinder, centrifugal fan blade rotates the extraction and removes the air current in the thick liquid cylinder, mud receives the impact of air current and can break away from first mud and lead to the groove with higher speed, ore granule gets into through first logical groove and filters the cavity, remaining mud is led to the groove through second mud and continues to be thrown away, further to ore granule and mud separate, when ore granule rolls to the ejection of compact logical groove, because gravity is screened out through the chute of ejection of compact subassembly, compare traditional mine with porous footpath roll cage sieve, when not influencing sieve material efficiency, mud in the ore granule has been separated, the influence of the jam of roll cage sieve screen cloth to sieve material efficiency has been avoided, it is higher to screen ore granule efficiency.
Description
Technical Field
The invention relates to the technical field of rolling cage sieves, in particular to a multi-aperture rolling cage sieve for a mine.
Background
The multi-aperture rolling cage screen for mine is a machine for screening materials, after the crushed ore enters into a roller, the crushed ore is screened along with the rotation of the roller, and the materials are screened by the centrifugal force and the jigging action of the rotation of the roller. On the one hand, the ore with large particle size flows forwards along the inclination of the roller and is gradually screened out through the screen meshes with different mesh sizes. The ore is screened out and then falls into respective funnels, and then is manually transported out or automatically transported to a finished product pile.
However, the above solution still has certain defects, and the inventor finds that some broken ores are mixed with a large amount of slurry, and the slurry can block the screen in the roller cage screen, so that ore particles cannot be screened out.
Disclosure of Invention
In order to make up for the defects, the invention provides a multi-aperture rolling cage screen for a mine, aiming at solving the problem that the ore particles are inconvenient to screen by the rolling cage screen.
The invention is realized by the following steps:
the invention provides a multi-aperture rolling cage screen for a mine, which comprises a frame main body, a driving assembly, a centrifugal slurry removing assembly, a filtering assembly, a feeding assembly and a discharging assembly.
The driving assembly comprises a driving motor and a transmission shaft, the driving motor is installed on one side of the rack main body, the transmission shaft is rotatably connected to one side of the rack main body, one end of the transmission shaft is in transmission connection with the output end of the driving motor, the centrifugal slurry removing assembly comprises a slurry removing roller and centrifugal fan blades, the slurry removing roller is fixedly sleeved on one side of the transmission shaft, a first slurry through groove is formed in the surface of the slurry removing roller, the centrifugal fan blades are installed on the periphery of the outer surface of the slurry removing roller, the filtering assembly comprises a first filtering cylinder, a second filtering cylinder and a third filtering cylinder, the first filtering cylinder is sleeved on one side of the transmission shaft, one end of the first filtering cylinder is attached to one end of the slurry removing roller, a first through groove is formed in the surface of the first filtering cylinder, the second filtering cylinder is fixedly sleeved on one side of the first filtering, a filtering cavity is formed between the first filter cylinder and the second filter cylinder, the third filter cylinder is fixed on one side of the frame main body, the third filter cylinder is sleeved on the second filter cylinder in a sliding mode, a second slurry through groove is formed in the surface of the third filter cylinder, a discharging through groove is formed in one side of the third filter cylinder, the feeding component is installed on one side of the frame main body, a discharging hole of the feeding component is formed in the slurry removing roller, and the discharging component is arranged below the discharging through groove.
In an embodiment of the present invention, a first belt pulley is disposed at an output end of the driving motor, a second belt pulley is disposed at one end of the transmission shaft, and the first belt pulley is in transmission connection with the second belt pulley.
In an embodiment of the present invention, a fan blade support rod is disposed around the desizing drum, and the centrifugal fan blade side is mounted on the fan blade support rod side.
In one embodiment of the invention, one side of the frame main body is provided with a pulp removing outer cover, and the pulp removing roller is arranged in the pulp removing outer cover.
In one embodiment of the present invention, a filter housing is provided at one side of the housing body, and the first filter cartridge is disposed above the filter housing.
In one embodiment of the invention, one side of the frame main body is provided with a first transition roller, and one end of the first transition roller is fixed at one end of the pulp removing roller adjacent to the feeding assembly.
In one embodiment of the invention, the feeding assembly comprises a feeding outer cover and a feeding shaft, the feeding outer cover is fixed on one side of the rack main body, the feeding outer cover discharge port is arranged in the first transition roller, and the feeding shaft is rotatably connected in the feeding outer cover.
In an embodiment of the present invention, a third belt pulley is disposed at one end of the feeding shaft, and the third belt pulley is drivingly connected to the first belt pulley and the second belt pulley.
In one embodiment of the invention, a second transition roller is arranged on one side of the frame body, and the second transition roller is fixed at one end of the first filter cartridge far away from the pulp removing roller.
In one embodiment of the invention, the bottom of the frame main body is provided with a travelling wheel.
The invention has the beneficial effects that: when the multi-aperture roller cage screen for the mine is used, the driving motor is turned on, the driving motor drives the slurry removing roller, the first filter cylinder and the second filter cylinder to rotate, ore particles with slurry are fed into the slurry removing roller through the feeding assembly, the slurry is thrown out of the slurry removing roller through the first slurry through grooves under the centrifugal force and the jigging action of the rotation of the slurry removing roller, the centrifugal fan blades rotate to extract air flow in the slurry removing roller, the slurry is accelerated to be separated from the first slurry through grooves under the impact of the air flow, the blockage of the first slurry through grooves is avoided, the ore particles flow to the first filter cylinder along the inclination of the slurry removing roller, the ore particles enter the filtering cavity through the first through grooves through the centrifugal force and the jigging action of the rotation of the first filter cylinder, the aperture of the second through grooves is smaller than that of the first through grooves, and qualified ore particles cannot be screened out, the groove is led to through the groove through the second mud to continue to be thrown away, has further separated ore granule and mud, when the ore granule rolls to the ejection of compact and leads to the groove, because gravity is screened out through the chute of ejection of compact subassembly, compare traditional mine with the multiple aperture cage sieve, when not influencing sieve material efficiency, the mud in the ore granule has been separated, the jam of having avoided the cage sieve screen cloth is to the influence of sieve material efficiency, it is higher to filter ore granule efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic perspective view of a multi-aperture rolling cage screen for a mine according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of a centrifugal slurry removal assembly according to an embodiment of the present invention;
FIG. 3 is a schematic perspective view of a filter assembly according to an embodiment of the present invention;
fig. 4 is a schematic perspective view of a feeding assembly and a driving assembly according to an embodiment of the present invention.
In the figure: 100-a rack body; 110-a de-sizing outer cover; 120-a filtration enclosure; 130-a first transition roller; 140-a second transition drum; 200-a drive assembly; 210-a drive motor; 211-a first pulley; 222-a second pulley; 220-a drive shaft; 300-a centrifugal de-sizing assembly; 310-a de-sizing roller; 311-first mud through slot; 312-fan blade support rods; 320-centrifugal fan blades; 400-a filter assembly; 410-a first filter cartridge; 411-a first through slot; 420-a second filter cartridge; 421-a second through slot; 430-a third cartridge; 431-a second slurry through groove; 432-a discharge through slot; 440-a filtration cavity; 500-a feed assembly; 510-a feed housing; 520-a feed shaft; 521-a third pulley; 600-discharge assembly.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1, 2, 3 and 4, the present invention provides a technical solution: a multi-aperture rolling cage screen for mines comprises a frame main body 100, a driving assembly 200, a centrifugal slurry removing assembly 300, a filtering assembly 400, a feeding assembly 500 and a discharging assembly 600.
Wherein, drive assembly 200 installs in frame main part 100 one side, the centrifugation removes thick liquid subassembly 300 and filter assembly 400 and rotates to be connected in frame main part 100 one side, feeding subassembly 500 sets up in frame main part 100 one side, feeding subassembly 500 discharge gate sets up in the centrifugation removes thick liquid subassembly 300, ejection of compact subassembly 600 sets up in filter assembly 400 discharge gate below, drive assembly 200 drives the centrifugation and removes thick liquid subassembly 300 and filter assembly 400 and rotate, the centrifugation removes thick liquid subassembly 300 and passes through rotatory centrifugal force with mud in the ore granule, the impact force and the jigging effect of air current separate out, filter assembly 400 passes through double-deck filtration, further isolate ore granule and mud.
Referring to fig. 4, the driving assembly 200 includes a driving motor 210 and a transmission shaft 220, the driving motor 210 is installed at one side of the rack main body 100, in this embodiment, a mounting seat is disposed at one side of the rack main body 100, the driving motor 210 is fixed on the mounting seat through bolts, in addition, since too much ore particles slurry and dust are present, a dust cover is disposed outside the driving motor 210, the transmission shaft 220 is rotatably connected to one side of the rack main body 100, the rack main body 100 is provided with a bearing seat, the transmission shaft 220 is rotatably connected to the bearing seat, an output end of the driving motor 210 is provided with a first pulley 211, the driving motor 210 is connected to the first pulley 211 in a key connection manner, one end of the transmission shaft 220 is provided with a second pulley 222, the transmission shaft 220 is connected to the second pulley 211 in a transmission manner, one end of the transmission shaft 220 is connected to an, when the transmission part is in obstacle or overload, the belt will slip on the belt wheel, so that the damage of the machine parts can be prevented.
Please refer to fig. 2, the centrifugal slurry removing assembly 300 includes a slurry removing drum 310 and a centrifugal fan blade 320, the slurry removing drum 310 is sleeved and fixed on one side of the transmission shaft 220, in this embodiment, two ends of the slurry removing drum 310 are provided with a connecting rod and a fixing ring, the fixing ring is fixedly sleeved on the transmission shaft 220 through a pin, two ends of the connecting rod are respectively welded with the fixing ring and the slurry removing drum 310, a first slurry through groove 311 is formed on the surface of the slurry removing drum 310, in this embodiment, too small ore particles can be thrown out through the first slurry through groove 311, one side of the rack main body 100 is provided with a slurry removing outer cover 110, the slurry removing drum 310 is installed in the slurry removing outer cover 110, the purpose of the slurry removing outer cover 110 is set to avoid pollution of slurry to the working environment, and.
Wherein, the fan blade support rod 312 is arranged around the slurry removing roller 310, the slurry removing roller 310 is welded with the fan blade support rod 312, one side of the centrifugal fan blade 320 is arranged at one side of the fan blade support rod 312, in the embodiment, the centrifugal fan blade 320 is a hollow coiled plate fan blade, compared with the traditional single-layer fan blade, the strength is improved, and the weight is reduced, because the resistance generated by the rotation of the centrifugal fan 320 is large, the slurry removing roller 310 is easy to be out of round and deformed, a plurality of fan supporting rods 312 can be arranged to enhance the strength, the centrifugal fan 320 is arranged on the periphery of the outer surface of the slurry removing roller 310, in the embodiment, under the action of centrifugal force and jigging of the ore with mud, the mud is thrown out of the mud removing roller 310 through the first mud through groove 311, the centrifugal fan blades 320 rotate to extract air flow in the mud removing roller 310, the mud is impacted by the air flow and can be separated from the first mud through groove 311 with higher speed, and the blockage of the first mud through groove 311 is avoided.
Referring to fig. 3, the filter assembly 400 includes a first filter cartridge 410, a second filter cartridge 420 and a third filter cartridge 430, the first filter cartridge 410 is sleeved on one side of the transmission shaft 220, in this embodiment, two ends of the first filter cartridge 410 are provided with a connecting rod and a fixing ring, the fixing ring is fixedly sleeved on the transmission shaft 220 by a pin, two ends of the connecting rod are respectively welded with the fixing ring and the first filter cartridge 410, one end of the first filter cartridge 410 is attached to one end of the de-sizing drum 310, a first through slot 411 is formed in a surface of the first filter cartridge 410, in this embodiment, residual mud and ore particles are screened out through the first through slot 411, the second filter cartridge 420 is fixedly sleeved on one side of the first filter cartridge 410, in this embodiment, two ends of the second filter cartridge 420 are connected with two ends of the first filter cartridge 410 by bolts, the first filter cartridge 410 and the second filter cartridge 420 rotate synchronously, a second through slot 421 is formed in a surface of the second filter cartridge, in this embodiment, the screened residual slurry continuously rolls in the filtering cavity 440, the mesh aperture of the second through groove 421 is smaller than the mesh aperture of the first through groove 411, the residual slurry is continuously thrown out through the second through groove 421, in addition, the undersized unqualified ore particles are also continuously thrown out through the second through groove 421, and the screening quality of the ore particles is greatly improved.
In the embodiment, the filtering housing 120 is disposed on one side of the rack main body 100, the first filter cylinder 410 is disposed above the filtering housing 120, and the third filter cylinder 430 is fixed on one side of the rack main body 100, in this embodiment, the purpose of the filtering housing 120 is to collect residual slurry and avoid environmental pollution, the third filter cylinder 430 is slidably sleeved on the second filter cylinder 420, the second slurry through groove 431 is disposed on the surface of the third filter cylinder 430, and the discharging through groove 432 is disposed on one side of the third filter cylinder 430, in this embodiment, the third filter cylinder 430 is stationary, the residual slurry can be flung from the second slurry through groove 431 without obstacle, when ore particles roll to the discharging through groove 432, the ore particles are screened out through the chute of the discharging assembly 600 due to gravity, which needs to be described, the invention does not affect the screening efficiency of the traditional roller cage screen on the ore particles, and in this embodiment, only performs slurry separation on the screened ore particles, the quality of ore particles is further improved.
Referring to fig. 4, the feeding assembly 500 includes a feeding housing 510 and a feeding shaft 520, the feeding housing 510 is fixed to one side of the rack body 100, the feeding housing 510 is welded to the rack body 100, a first transition roller 130 is disposed on one side of the rack body 100, one end of the first transition roller 130 is fixed to one end of the feeding assembly 500 adjacent to the slurry removing roller 310, the first transition roller 130 is connected to the slurry removing roller 310 by bolts, and a discharge port of the feeding housing 510 is disposed in the first transition roller 130, in this embodiment, the reason for disposing the first transition roller is that the slurry removing roller 310 has a centrifugally moving airflow, so that slurry is easily splashed out, which causes environmental pollution, ore particles and the slurry flowing to the slurry removing roller 310 along the slope of the first transition roller 130, the feeding is more gradual, the slurry filtering effect is better, the feeding shaft 520 is rotatably connected to the feeding housing 510, one end of the feeding shaft 520 is provided with a third, the third belt wheel 521 is connected to the first belt wheel 211 and the second belt wheel 222 in a transmission manner, in this embodiment, the feeding shaft 520 is a spiral feeding shaft, the third belt wheel 521 is connected to the second belt wheel 222 and the first belt wheel 211 in a transmission manner through a belt, and when a transmission member encounters an obstacle or an overload, the belt slips on the belt wheel, so that the machine parts can be prevented from being damaged, the belt transmission is simple and easy to implement, the cost is low, the maintenance is simple, the feeding assembly 500 is mounted on one side of the rack body 100, and the discharge port of the feeding assembly 500 is arranged in the desizing drum 310.
Referring to fig. 1 and 3, a discharging assembly 600, the discharging assembly 600 is disposed below the discharging through slot 432, the discharging assembly 600 sends the screened ore particles to a conveyor belt or a material pile, traveling wheels are disposed at the bottom of the rack body 100 to facilitate moving the equipment to a work place, a second transition roller 140 is disposed on one side of the rack body 100, and the second transition roller 140 is fixed at one end of the first filter cylinder 410, which is far away from the pulp removing roller 310.
Specifically, this mine is with multi-aperture roll cage sieve's theory of operation: when the slurry removing device is used, the driving motor 210 is turned on, the driving motor 210 drives the first transition roller 130, the second transition roller 140, the slurry removing roller 310, the first filter cylinder 410 and the second filter cylinder 420 to rotate, ore particles with slurry are fed into the first transition roller 130 through the feeding outer cover 510, the ore particles flow to the slurry removing roller 310 along the inclination of the first transition roller 130, the slurry is thrown out of the slurry removing roller 310 through the first slurry through groove 311 under the centrifugal force and jigging action of the rotation of the slurry removing roller 310, the centrifugal fan blades 320 rotate to extract air flow in the slurry removing roller 310, the slurry is accelerated to be separated from the first slurry through groove 311 under the impact of the air flow, the blockage of the first slurry through groove 311 is avoided, the ore particles flow to the first filter cylinder 410 along the inclination of the slurry removing roller 310, and the ore particles enter the filter cavity 440 through the first through groove 411 through the centrifugal force and jigging action of the rotation of the first filter cylinder 410, the second leads to groove 421 sieve mesh aperture and is less than first logical groove 411 aperture, the ore granule of qualified size can not be screened out, remaining mud leads to the groove 431 through the second mud and continues to be thrown away, further separation has been carried out to ore granule and mud, roll to the ejection of compact when leading to the groove 432, because gravity is screened out through the chute of ejection of compact subassembly 600, when not influencing sieve material efficiency, mud in the ore granule has been separated, sieve material efficiency has been improved, ore granule quality is higher.
It should be noted that the specific model specification of the driving motor 210 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the driving motor 210 and its principle will be clear to those skilled in the art and will not be described in detail here.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A multi-aperture rolling cage screen for mines is characterized by comprising
A rack main body (100);
the driving assembly (200) comprises a driving motor (210) and a transmission shaft (220), the driving motor (210) is installed on one side of the rack main body (100), the transmission shaft (220) is rotatably connected to one side of the rack main body (100), and one end of the transmission shaft (220) is in transmission connection with the output end of the driving motor (210);
the centrifugal slurry removing component (300) comprises a slurry removing roller (310) and centrifugal fan blades (320), the slurry removing roller (310) is fixedly sleeved on one side of the transmission shaft (220), a first slurry through groove (311) is formed in the surface of the slurry removing roller (310), and the centrifugal fan blades (320) are arranged on the peripheral side of the outer surface of the slurry removing roller (310);
a filter assembly (400), the filter assembly (400) includes a first filter cartridge (410), a second filter cartridge (420) and a third filter cartridge (430), the first filter cartridge (410) is sleeved on one side of the transmission shaft (220), one end of the first filter cartridge (410) is attached to one end of the slurry removing drum (310), a first through groove (411) is formed in the surface of the first filter cartridge (410), the second filter cartridge (420) is fixedly sleeved on one side of the first filter cartridge (410), a second through groove (421) is formed in the surface of the second filter cartridge (420), a filter cavity (440) is formed between the first filter cartridge (410) and the second filter cartridge (420), the third filter cartridge (430) is fixed on one side of the rack body (100), the third filter cartridge (430) is slidably sleeved on the second filter cartridge (420), a second slurry through groove (431) is formed in the surface of the third filter cartridge (430), a discharging through groove (432) is formed in one side of the third filter cylinder (430);
the feeding assembly (500), the feeding assembly (500) is installed on one side of the rack main body (100), and a discharge port of the feeding assembly (500) is arranged in the pulp removing roller (310);
the discharging assembly (600) is arranged below the discharging through groove (432).
2. The multi-aperture roller cage screen for the mine as claimed in claim 1, wherein the output end of the driving motor (210) is provided with a first belt wheel (211), one end of the transmission shaft (220) is provided with a second belt wheel (222), and the first belt wheel (211) is in transmission connection with the second belt wheel (222).
3. The multi-aperture roller cage screen for mines as set forth in claim 1, wherein a fan blade support rod (312) is provided around the desizing drum (310), and the centrifugal fan blade (320) side is installed on the fan blade support rod (312) side.
4. The multi-aperture caging screen for mines according to claim 1, wherein the frame body (100) is provided with a de-sizing housing (110) at one side, and the de-sizing drum (310) is mounted in the de-sizing housing (110).
5. The mine multi-aperture tumble screen according to claim 1, characterized in that said frame body (100) is provided with a filtering outer cover (120) at one side, and said first filter cartridge (410) is provided above said filtering outer cover (120).
6. The multi-aperture caging screen for the mine as claimed in claim 2 wherein one side of the frame body (100) is provided with a first transition roller (130), one end of the first transition roller (130) being fixed at one end of the de-sizing roller (310) adjacent the feed assembly (500).
7. The mine multi-aperture caging screen of claim 6, wherein the feed assembly (500) comprises a feed housing (510) and a feed shaft (520), the feed housing (510) is fixed on one side of the frame body (100), the feed housing (510) discharge port is arranged in the first transition drum (130), and the feed shaft (520) is rotatably connected in the feed housing (510).
8. The multi-aperture caging screen for the mine according to claim 7, wherein one end of the feeding shaft (520) is provided with a third belt pulley (521), and the third belt pulley (521) is in transmission connection with the first belt pulley (211) and the second belt pulley (222).
9. The multi-aperture mine roller cage screen according to claim 1, wherein a second transition roller (140) is arranged on one side of the frame body (100), and the second transition roller (140) is fixed at one end of the first filter cartridge (410) far away from the desizing roller (310).
10. The multi-aperture caging screen for mines according to claim 1, wherein the bottom of the frame body (100) is provided with road wheels.
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